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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $605,152 | 9,256 | 9,256 |
| 2006 | $496,466 | 53,008 | 53,008 |
| 2007 | $331,904 | 18,781 | 18,781 |
| 2008 | $319,561 | 29,586 | 29,586 |
| 2009 | $156,529 | 8,249 | 8,249 |
| 2010 | $309,110 | 6,588 | 6,588 |
| 2011 | $350,878 | 12,416 | 12,416 |
Note: Quantity represents Weight in kilograms
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